Sound Meter vs ReadVortex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Meter
This application accurately measures sound levels in decibels using your device's microphone. It provides real-time visual feedback, minimum, average, and maximum readings, and allows you to record and share measurements.
- Measures sound levels in decibels (dB)
- Visual needle deflection for intensity
- Displays min, average, and max sound levels
- Continuous chart data visualization
- Records and saves measurement data
- Share sound level tests
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Accurately measure the sound levels around you via the ultimate and accurate Sound Meter: db Level Measure app! Sound Meter: db Level Measure app is completely free to install and has a quick installation process. Sound Meter: db Level Measure app has an easy-to-use functionality and offers instant click executions. Sound Meter: db Level Measure app has a straightforward and latest material design. Sound Meter: db Level Measure app has user-friendly GUI. Sound Meter: db Level Measure app supports almost all screen resolutions of iOS devices. Sound Meter: db Level Measure app serves its purpose effectively and efficiently! Functionalities: - Visual needle deflection as per the sound intensity measured in decibels. - Sound Measurement displayed in dB. - Minimum sound level for sound type displayed. - Average sound level for sound type displayed. - Maximum sound level for sound type displayed. - Time duration for sound level measurement calculated and displayed continuously. - Information of sound type displayed in Record section. - Easy play, reset. stop and save mechanism via single tap. - As the test begins, a continuous chart data is visible displaying sound level in dB. - Share the sound level test via share option. - Record maintains data of each test with details like: Maximum value, Average value, Minimum value, Chart. Sound Meter: db Level Measure app is a professional and accurate sound level measuring tool. Sound Meter: db Level Measure app is specially designed for iOS users to provide them with the best user experience while dealing with sound level measurements. Sound Meter: db Level Measure app is reliable sound measuring tool and it offers instant click executions without any time delay. Sound Meter: db Level Measure app is a readily available and feature-rich sound measurement tool. Quick! Quick!! Quick!!! Install the Sound Meter: db Level Measure app NOW!!!
ReadVortex
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Save anything worth reading. Then actually read it. ReadVortex turns the articles you save into a library you'll come back to — clean, offline, and yours. SAVE FROM ANYWHERE Share any article from Safari, Chrome, or any app. ReadVortex strips the ads, popups, and clutter, and keeps the text — available offline, wherever you are. LISTEN INSTEAD OF READ Turn your reading list into audio. Word-by-word highlighting keeps your place while you drive, walk, or do the dishes. Upgrade to Pro for natural-sounding neural voices. ASK YOUR LIBRARY Forgot which article made that point? Just ask. ReadVortex searches everything you've saved and answers in plain language, with sources. GET A DAILY DIGEST Wake up to an AI brief that connects what you've been reading — the throughline across your week, not just a list of links. READ BEAUTIFULLY Distraction-free typography built for long-form. Highlight passages, tag articles, and pick up exactly where you left off. Your library, your pace. No feed. No algorithm. No interruptions.
Screenshots
Verdict
The clearest difference is ads: ReadVortex at none against Sound Meter's shown. On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sound Meter ships an update every 5 months, ReadVortex every 6 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.
| Parameter | Sound Meter | ReadVortex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Patel Darshan | EMDES SOLUTIONS LLC |
In-app purchases
Sound Meter
No in-app purchases
ReadVortex
No in-app purchases









